package model.logic.operator;

/**
 * Interface for all operator-classes. 
 * Operators are either symmetric or not. 
 * 
 * @author Marius Tempelmeier
 */
public interface Operator {
	/**
	 * Returns whether this is symmetric, or not.  
	 * @return true if this is symmetric 
	 */
	boolean isSymmetric();
}
